The Version 1.0.9 firmware is for
cameras with firmware up to Version 1.0.8. If the camera's firmware is
already Version 1.0.9, it is not necessary to update the firmware.

SupportThis information is for residents of the United States and Puerto
Rico only. Please
register your
EOS Rebel T2i. By registering, we will be able to
notify you via email when future firmware updates become available for
download. If you already registered, please ensure you are opted-in to receive the notification.